SpeedHex Precision and Sharpening Micro File Set, 12 Piece Includes 1/4 inch hex shank 4.5 inch micro files: square, triangle, flat, mill, round, half round Includes 1/4 inch hex shank 4.5 inch diamond files: square, triangle, flat, mill, round, half round Use with SpeedHex handle, sold separately Includes nylon case Use for shaping and sharpening, perfect for hobbyists and household use